On the geocaching website under the search North Carolina, there are over 12,000 search results for valid geocache sites! Related Vocabulary
Google Earth:
Google earth is a virtual world map that allows you to view, zoom and explore different regions of the earth.
Google earth manipulates its images by using satellite pictures received from space as well as satellite trucks that take pictures on the streets. Google Earth Videos--This youtube page has a collection of videos that show different interesting pictures found within the Google earth maps. Google Earth-Official Site--To learn more about the cool things that google earth can do! Current Event-related to maps.
GPS: Global Position System A GPS can show your exact position on earth by using a series of satellites with extreme accuracy. If you have a GPS or other navigation system, such as a smart phone, then you are able to go geocaching!
Each GPS satellite transmits data that indicates its location and the current time. All GPS satellites synchronize operations so that these repeating signals are transmitted at the same instant. The signals, moving at the speed of light, arrive at a GPS receiver at slightly different times because some satellites are further away than others. The distance to the GPS satellites can be determined by estimating the amount of time it takes for their signals to reach the receiver. When the receiver estimates the distance to at least four GPS satellites, it can calculate its position in three dimensions.
There are at least 24 operational GPS satellites at all times plus a number of spares. The satellites, operated by the US DoD, orbit with a period of 12 hours (two orbits per day) at a height of about 11,500 miles traveling at 9,000mph (3.9km/s or 14,000kph). Ground stations are used to precisely track each satellite's orbit. http://www.pocketgpsworld.com/howgpsworks.php To read more about GPS systems and how they work visit: GPS Information
Examples of Geography:
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Geography HomeGeocaching:
http://www.geocaching.com/
On the geocaching website under the search North Carolina, there are over 12,000 search results for valid geocache sites!Related Vocabulary
Google Earth:
Google earth is a virtual world map that allows you to view, zoom and explore different regions of the earth.
Google earth manipulates its images by using satellite pictures received from space as well as satellite trucks that take pictures on the streets.
Google Earth Videos--This youtube page has a collection of videos that show different interesting pictures found within the Google earth maps.
Google Earth-Official Site--To learn more about the cool things that google earth can do!
Current Event-related to maps.
GPS:
Global Position System
A GPS can show your exact position on earth by using a series of satellites with extreme accuracy.
If you have a GPS or other navigation system, such as a smart phone, then you are able to go geocaching!
Basic Information:
Each GPS satellite transmits data that indicates its location and the current time. All GPS satellites synchronize operations so that these repeating signals are transmitted at the same instant. The signals, moving at the speed of light, arrive at a GPS receiver at slightly different times because some satellites are further away than others. The distance to the GPS satellites can be determined by estimating the amount of time it takes for their signals to reach the receiver. When the receiver estimates the distance to at least four GPS satellites, it can calculate its position in three dimensions.
There are at least 24 operational GPS satellites at all times plus a number of spares. The satellites, operated by the US DoD, orbit with a period of 12 hours (two orbits per day) at a height of about 11,500 miles traveling at 9,000mph (3.9km/s or 14,000kph). Ground stations are used to precisely track each satellite's orbit.
http://www.pocketgpsworld.com/howgpsworks.php
To read more about GPS systems and how they work visit:
GPS Information